CN212835012U - Bridge construction is with preventing safety rope support that falls - Google Patents
Bridge construction is with preventing safety rope support that falls Download PDFInfo
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- CN212835012U CN212835012U CN202021447180.5U CN202021447180U CN212835012U CN 212835012 U CN212835012 U CN 212835012U CN 202021447180 U CN202021447180 U CN 202021447180U CN 212835012 U CN212835012 U CN 212835012U
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- safety rope
- bridge construction
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- upright post
- rope support
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Abstract
The utility model discloses a bridge construction is with preventing safety rope support that falls, including two stands, be connected with between two stand tops and be used for hanging the safety rope of establishing the safety belt, the stand comprises the vertical cylinder that connects gradually of a plurality of, and wherein, the cylinder fixed mounting of bottom is subaerial. The utility model has simple structure, the upright post is formed by connecting a plurality of post bodies vertically in sequence, the adjacent post bodies can be freely disassembled and assembled, the height of the upright post can be freely adjusted according to the actual condition, and the application range is wide; the safety rope of the utility model adopts the steel wire rope, and the two ends of the steel wire rope pass through the through hole at the top end of the upright post and are connected with the ground anchor outside the upright post, so that the stability is strong, and the safety is improved; the utility model discloses an all parts are daily use article in the life, and the low price, during the use, constructor can hang the safety belt on the safety rope and freely remove, construction convenience, and application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of bridge construction auxiliary assembly, concretely relates to bridge construction is with preventing safety rope support that falls.
Background
At present, more and more urban viaducts are provided, a cast-in-place box girder is a common superstructure, in the construction of the cast-in-place box girder, the erection of a support is the first step, the height of the box girder support usually reaches more than 5 meters due to the requirement of clear height of a road to be crossed and a ground road, and in the process of erecting the support, the support falls into an unstable integral state due to the fact that horizontal and vertical cross braces are not in place, safety belts of constructors can be hung everywhere, and the risk of high altitude is great. Moreover, after the construction of the cast-in-place box girder is completed, the support needs to be detached, so that the anti-falling safety rope support which is convenient for a constructor to hang a safety belt, easy to disassemble and assemble and good in stability is urgently needed.
Disclosure of Invention
The utility model discloses to not enough in the background art, provide a bridge construction that steadiness can be good, the dismouting of being convenient for, the structure is simple and easy, low cost, be convenient for hang the safety belt is with preventing safety rope support that falls.
In order to achieve the above object, the technical solution of the present invention is as follows:
the utility model provides a bridge construction is with preventing safety rope support that falls which characterized in that: including two stands, two be connected with the safety rope that is used for hanging the safety belt of establishing between the stand top, the stand comprises the vertical cylinder that connects gradually of a plurality of, and wherein, the cylinder fixed mounting of bottommost is subaerial.
Preferably, the end of the safety rope on each upright post is connected with a ground anchor arranged on one side of the upright post.
Preferably, the top end of the upright post is provided with a through hole for limiting the position of the safety rope.
Preferably, the number of said columns is at least 2.
Preferably, two adjacent cylinders are connected by adopting a mortise and tenon structure.
Preferably, the upper end of the column body is provided with a convex block, the lower end of the column body is provided with a slot, and the convex block is connected with the slot in a matched mode.
Preferably, a plurality of transverse safety pins are connected between the convex block and the slot.
Preferably, a plurality of the transverse safety pins are connected with a vertical bolt.
Preferably, the safety rope is a steel wire rope.
Compared with the prior art, the utility model discloses beneficial effect as follows:
the utility model has simple structure, the upright post is formed by connecting a plurality of post bodies vertically in sequence, the adjacent post bodies can be freely disassembled and assembled, the height of the upright post can be freely adjusted according to the actual condition, and the application range is wide; the safety rope of the utility model adopts the steel wire rope, and the two ends of the steel wire rope pass through the through hole at the top end of the upright post and are connected with the ground anchor outside the upright post, so that the stability is strong, and the safety is improved; the utility model discloses an all parts are daily use article in the life, and the low price, during the use, constructor can hang the safety belt on the safety rope and freely remove, construction convenience, and application scope is wide.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of a bump and a socket;
in the figure: 1. safety rope, 2, cylinder, 201, lug, 202, slot, 3, earth anchor, 4, through-hole, 5, horizontal safety pin, 6, vertical bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in figure 1, the anti-falling safety rope support for bridge construction comprises two upright posts, a safety rope 1 for hanging a safety belt is connected between the top ends of the two upright posts, the safety belt of a constructor can be buckled on the safety rope and slide along the safety rope, the top ends of the upright posts are provided with through holes 4 for limiting the position of the safety rope, the safety rope passes through the through holes and is connected with a ground anchor 3 arranged on one side of the upright posts, the safety rope adopts a steel wire rope, the stability of the integral structure of the support is enhanced, the safety of the support is improved, the upright posts are composed of a plurality of vertically and sequentially connected cylinder bodies 2, wherein the cylinder body at the lowest end is fixedly arranged on the ground, the number of the cylinder bodies is at least 2, the two adjacent cylinder bodies are connected by adopting a mortise-tenon structure, as shown in figure 2, the upper end of each cylinder body is provided with a lug 201, the lower, the joint strength of lug and slot can be strengthened to horizontal safety pin, is connected with vertical bolt 6 between the horizontal safety pin of a plurality of, further promotes the stability between two cylinders, and in this embodiment, the quantity of horizontal safety pin is 3. In addition, for the convenience of the utility model discloses an implement, in this embodiment, the steel pipe is chooseed for use to the stand of lower extreme, and reinforcing bar or steel column are chooseed for use to other stands.
The utility model discloses the construction step is as follows:
(1) a phi 89 steel pipe (the wall thickness is 4 mm) is driven into the undisturbed soil by a guardrail pile driver or a construction site excavator, and the depth is 2 m;
(2) in the embodiment, the steel bars are divided into two length specifications of 1m and 2m so as to be convenient for on-site adjustment and use; one end (30 cm long) of the steel bar is processed into a small size, so that the two sections of the cylinders can be conveniently connected in a socket mode, and a safety pin is conveniently used when the end part is provided with a hole;
(3) installing the upright columns to the required height section by section according to construction requirements, fixing the joints by 2-3 transverse safety pins, and fixing the outer sides by using vertical bolts;
(4) a steel wire rope with the diameter of phi 5mm penetrates through holes in the tops of the two stand columns;
(5) two ends of the steel wire rope are respectively fixed on the upright posts at two sides, or fixed by adopting an earth anchor.
The utility model discloses a theory of operation: two stand columns are arranged on two sides of a support erection area of the cast-in-place box girder, the two stand columns are oppositely pulled by steel wire ropes to form a safety rope higher than a support construction surface, and a safety belt of a constructor is buckled on the safety rope to play a role of falling prevention.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. The utility model provides a bridge construction is with preventing safety rope support that falls which characterized in that: including two stands, two be connected with the safety rope that is used for hanging the safety belt of establishing between the stand top, the stand comprises the vertical cylinder that connects gradually of a plurality of, and wherein, the cylinder fixed mounting of bottommost is subaerial.
2. The anti-falling safety rope support for bridge construction as claimed in claim 1, wherein: the end part of the safety rope on each upright post is connected with a ground anchor arranged on one side of the upright post.
3. The anti-falling safety rope support for bridge construction as claimed in claim 1 or 2, wherein: the top end of the upright post is provided with a through hole for limiting the position of the safety rope.
4. The anti-falling safety rope support for bridge construction as claimed in claim 1, wherein: the number of the columns is at least 2.
5. The anti-falling safety rope support for bridge construction as claimed in claim 4, wherein: and two adjacent cylinders are connected by adopting a mortise and tenon structure.
6. The anti-falling safety rope support for bridge construction as claimed in claim 5, wherein: the upper end of the column body is provided with a convex block, the lower end of the column body is provided with a slot, and the convex block is connected with the slot in a matching way.
7. The anti-falling safety rope support for bridge construction as claimed in claim 6, wherein: and a plurality of transverse safety pins are connected between the convex block and the slot.
8. The anti-falling safety rope support for bridge construction as claimed in claim 7, wherein: and vertical bolts are connected between the plurality of transverse safety pins.
9. The anti-falling safety rope support for bridge construction as claimed in claim 1, wherein: the safety rope is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447180.5U CN212835012U (en) | 2020-07-21 | 2020-07-21 | Bridge construction is with preventing safety rope support that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447180.5U CN212835012U (en) | 2020-07-21 | 2020-07-21 | Bridge construction is with preventing safety rope support that falls |
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| Publication Number | Publication Date |
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| CN212835012U true CN212835012U (en) | 2021-03-30 |
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| CN202021447180.5U Active CN212835012U (en) | 2020-07-21 | 2020-07-21 | Bridge construction is with preventing safety rope support that falls |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833289A (en) * | 2021-09-29 | 2021-12-24 | 中国建筑工程（香港）有限公司 | Shed frame anti-falling system and construction method thereof |
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2020
- 2020-07-21 CN CN202021447180.5U patent/CN212835012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833289A (en) * | 2021-09-29 | 2021-12-24 | 中国建筑工程（香港）有限公司 | Shed frame anti-falling system and construction method thereof |
| CN113833289B (en) * | 2021-09-29 | 2022-12-23 | 中国建筑工程（香港）有限公司 | Shed frame anti-falling system and construction method thereof |
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